class_docstr: Class to manage the selection and use of templates.
code: def get_max_choice_length(self, tokenizer):
      text = {}
      max_length = 0
      for template in self.templates:
          answer_choices = template.get_answer_choices_list(text)
          for choice in answer_choices:
              answer_ids = tokenizer(
                  choice,
              )["input_ids"]
              curr_length = len(answer_ids)
              if curr_length > max_length:
                  max_length = curr_length
  
      return max_length
  
file_path: autogluon/multimodal/src/autogluon/multimodal/data/template_engine.py
imports: import logging
  import numpy
  from omegaconf import OmegaConf
  from autogluon.multimodal.data.templates import DatasetTemplates, Template, TemplateCollection
  from ..constants import AUTOMM
label_desc: Use image node_id 4 for calling the TemplateEngine obj's underlying member method code with example usage: obj.get_max_choice_length(tokenizer) and returns: max_length